In preparation for our upgrade to version 2.1.1 we have updated the HPD Builder user interface (UI). The new UI was developed to allow the implementation of future functionality required to support the HPD Open Standard 2.1.1 changes, including Special Conditions.

The full 2.1.1 implementation is planned for later in October at which time all newly created or published HPDs will be in the 2.1.1 format and you will have the option of upgrading existing 2.1 HPDs as well.